---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5624 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 823 29134 0 2210 30923 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:ba:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fef2:ba76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:8f:e1:36 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:5fff:fe8f:e136/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5624) 02/15/24 _x86_64_ (8 CPU) 18:54:28 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 307.47 64.84 242.63 4447.53 28345.81 18:57:01 123.95 8.95 115.00 1620.53 36491.78 Average: 215.71 36.89 178.81 3034.03 32418.80 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30176124 31720476 2763096 8.39 65392 1792612 1385892 4.08 848772 1631260 132448 18:57:01 29837092 31651140 3102128 9.42 77260 2039712 1451956 4.27 1012312 1781580 1700 Average: 30006608 31685808 2932612 8.90 71326 1916162 1418924 4.17 930542 1706420 67074 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 362.61 235.04 1458.65 70.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 docker0 39.59 73.22 2.09 841.68 0.00 0.00 0.00 0.00 18:57:01 ens3 161.96 119.53 1388.98 283.37 0.00 0.00 0.00 0.00 18:57:01 lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 19.80 36.61 1.05 420.84 0.00 0.00 0.00 0.00 Average: ens3 262.28 177.29 1423.81 176.69 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5624) 02/15/24 _x86_64_ (8 CPU) 18:54:28 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 10.54 0.00 1.02 4.27 0.04 84.13 18:56:01 0 13.59 0.00 1.40 2.77 0.08 82.15 18:56:01 1 10.76 0.00 1.42 0.75 0.05 87.02 18:56:01 2 6.03 0.00 0.56 1.18 0.02 92.21 18:56:01 3 5.42 0.00 0.87 1.77 0.02 91.92 18:56:01 4 4.68 0.00 0.47 4.15 0.02 90.68 18:56:01 5 8.70 0.00 0.68 0.72 0.03 89.86 18:56:01 6 30.33 0.00 1.82 5.80 0.07 61.98 18:56:01 7 4.89 0.00 0.98 17.02 0.03 77.07 18:57:01 all 8.83 0.00 0.91 3.22 0.04 87.00 18:57:01 0 1.89 0.00 0.57 0.22 0.07 97.26 18:57:01 1 21.79 0.00 1.97 6.71 0.07 69.46 18:57:01 2 8.17 0.00 0.91 0.63 0.03 90.25 18:57:01 3 7.76 0.00 0.67 0.02 0.03 91.52 18:57:01 4 10.00 0.00 0.85 6.36 0.03 82.75 18:57:01 5 0.95 0.00 0.42 0.38 0.00 98.25 18:57:01 6 7.35 0.00 1.15 7.28 0.03 84.18 18:57:01 7 12.87 0.00 0.77 4.19 0.03 82.14 Average: all 9.69 0.00 0.97 3.74 0.04 85.56 Average: 0 7.74 0.00 0.99 1.50 0.08 89.71 Average: 1 16.25 0.00 1.69 3.71 0.06 78.28 Average: 2 7.10 0.00 0.74 0.90 0.02 91.23 Average: 3 6.59 0.00 0.77 0.89 0.03 91.72 Average: 4 7.34 0.00 0.66 5.25 0.03 86.72 Average: 5 4.83 0.00 0.55 0.55 0.02 94.05 Average: 6 18.84 0.00 1.49 6.54 0.05 73.08 Average: 7 8.87 0.00 0.88 10.62 0.03 79.60